---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81759 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 881 25348 0 5937 30830 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ee:6c:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feee:6c3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:43:05:40 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:bdff:fe43:540/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81759) 11/05/24 _x86_64_ (8 CPU) 13:34:54 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:03 350.87 78.42 272.45 5645.99 52873.32 13:37:01 227.16 29.07 198.09 3076.85 62634.61 13:38:01 296.02 2.87 293.15 429.59 106638.72 13:39:01 138.18 0.35 137.83 29.46 27802.83 13:40:01 66.27 0.72 65.56 24.40 11651.66 Average: 215.63 22.24 193.39 1833.46 52257.37 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:03 30181936 31629920 2757284 8.37 57344 1709360 1474632 4.34 921276 1561856 94400 13:37:01 26437820 31646872 6501400 19.74 119460 5262772 1662532 4.89 1001624 5020392 2298904 13:38:01 24583912 30096100 8355308 25.37 125412 5561552 7453028 21.93 2721308 5079208 1156 13:39:01 23566156 29402176 9373064 28.46 155892 5817452 8702828 25.61 3503116 5254520 2936 13:40:01 25982024 31589112 6957196 21.12 157232 5579044 1573120 4.63 1374136 5042224 2504 Average: 26150370 30872836 6788850 20.61 123068 4786036 4173228 12.28 1904292 4391640 479980 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:03 ens3 380.55 245.06 1540.65 74.13 0.00 0.00 0.00 0.00 13:37:01 lo 13.21 13.21 1.30 1.30 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 1201.00 667.54 32625.95 56.74 0.00 0.00 0.00 0.00 13:38:01 vethe0113d1 0.58 0.78 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 veth556837d 0.98 1.17 0.06 0.07 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethe0113d1 1.42 1.42 2.43 2.85 0.00 0.00 0.00 0.00 13:39:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 13:39:01 veth556837d 89.05 89.84 13.20 29.66 0.00 0.00 0.00 0.00 13:39:01 docker0 12.46 17.61 2.08 286.77 0.00 0.00 0.00 0.00 13:40:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 1666.94 983.69 34407.13 153.38 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 2.51 3.54 0.42 57.71 0.00 0.00 0.00 0.00 Average: ens3 334.92 197.16 6924.25 30.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81759) 11/05/24 _x86_64_ (8 CPU) 13:34:54 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:03 all 8.25 0.00 1.22 3.56 0.03 86.93 13:36:03 0 5.67 0.00 0.93 0.28 0.03 93.08 13:36:03 1 5.71 0.00 0.95 3.44 0.03 89.86 13:36:03 2 5.98 0.00 0.60 3.32 0.03 90.07 13:36:03 3 6.31 0.00 1.97 0.87 0.02 90.83 13:36:03 4 16.75 0.00 1.32 10.67 0.07 71.18 13:36:03 5 6.48 0.00 1.65 2.89 0.03 88.94 13:36:03 6 15.95 0.00 1.54 1.55 0.03 80.93 13:36:03 7 3.21 0.00 0.80 5.49 0.05 90.45 13:37:01 all 16.56 0.00 6.00 5.68 0.07 71.70 13:37:01 0 13.96 0.00 6.24 16.87 0.07 62.86 13:37:01 1 20.09 0.00 5.92 1.58 0.07 72.33 13:37:01 2 11.93 0.00 5.63 3.42 0.07 78.95 13:37:01 3 13.37 0.00 4.71 1.88 0.05 79.99 13:37:01 4 24.65 0.00 6.16 2.23 0.07 66.89 13:37:01 5 12.40 0.00 6.64 11.67 0.07 69.22 13:37:01 6 12.23 0.00 5.53 3.93 0.05 78.26 13:37:01 7 23.86 0.00 7.13 3.86 0.09 65.05 13:38:01 all 19.73 0.00 3.76 6.27 0.06 70.17 13:38:01 0 20.51 0.00 4.64 24.15 0.07 50.63 13:38:01 1 17.88 0.00 3.16 2.72 0.05 76.18 13:38:01 2 22.85 0.00 3.63 0.74 0.05 72.73 13:38:01 3 26.17 0.00 4.40 1.24 0.05 68.14 13:38:01 4 23.15 0.00 3.51 0.13 0.05 73.16 13:38:01 5 14.61 0.00 3.23 3.97 0.07 78.11 13:38:01 6 16.24 0.00 3.95 14.34 0.07 65.40 13:38:01 7 16.44 0.00 3.58 2.98 0.05 76.95 13:39:01 all 19.01 0.00 3.10 2.24 0.07 75.58 13:39:01 0 14.91 0.00 2.51 1.86 0.05 80.67 13:39:01 1 24.13 0.00 3.71 0.50 0.07 71.58 13:39:01 2 21.23 0.00 3.34 1.24 0.07 74.12 13:39:01 3 25.40 0.00 4.01 8.59 0.07 61.93 13:39:01 4 14.83 0.00 2.67 0.57 0.07 81.86 13:39:01 5 17.54 0.00 3.18 4.01 0.08 75.19 13:39:01 6 19.70 0.00 3.29 0.77 0.08 76.15 13:39:01 7 14.30 0.00 2.09 0.40 0.08 83.12 13:40:01 all 2.54 0.00 0.82 0.79 0.05 95.80 13:40:01 0 2.42 0.00 0.90 0.05 0.03 96.60 13:40:01 1 1.57 0.00 0.82 0.02 0.02 97.58 13:40:01 2 1.65 0.00 0.72 0.25 0.05 97.33 13:40:01 3 2.13 0.00 0.79 0.85 0.05 96.18 13:40:01 4 2.49 0.00 0.87 0.12 0.05 96.47 13:40:01 5 2.90 0.00 0.90 1.00 0.03 95.16 13:40:01 6 5.72 0.00 0.87 0.30 0.07 93.04 13:40:01 7 1.45 0.00 0.72 3.77 0.05 94.01 Average: all 13.18 0.00 2.95 3.69 0.05 80.12 Average: 0 11.46 0.00 3.01 8.55 0.05 76.93 Average: 1 13.81 0.00 2.89 1.66 0.05 81.60 Average: 2 12.73 0.00 2.76 1.78 0.05 82.68 Average: 3 14.66 0.00 3.16 2.69 0.05 79.45 Average: 4 16.30 0.00 2.88 2.75 0.06 78.00 Average: 5 10.76 0.00 3.09 4.65 0.06 81.44 Average: 6 13.97 0.00 3.01 4.17 0.06 78.78 Average: 7 11.75 0.00 2.83 3.30 0.06 82.05